Sioux City is a city in Woodbury and Plymouth counties in the northwestern part
of the U.S. state ..... Dakota City, Nebraska is just south of South Sioux City with a
population of 1,919 as of 2010. It is the county seat of Dakota County.

South Sioux City is a city in Dakota County, Nebraska, United States. It is located
immediately across the Missouri River from Sioux City, Iowa, and ... The racial
makeup of the city was 62.7% White, 4.7% African American, 3.0% Native ...